What should I do in the library? It's a good reference section. Read all the books for some hints and recipes. How can I animate a greenslave? Plant the seed in the compost heap. Animate = elderberry, thistle flower, rowan berry, mint leaf. How can I move the treehouse? It won't cross hard surfaces. Put the compost heap on the road. How can I get the air plant? Use the telelilies and get the tree house to help collect it. Hold your breath when you put it in the pot. How can I pass the hedge? Weedkiller = thistle flower, elderberry, mint leaf, rowan berry. Pour the weedkiller on yourself, not the hedge. How can I get the fern shoot? You must destroy the wall to get to the shoot. Overwater the beanstalk using the telelilies. How can I get back through the hedge? I hope you have the greenslave with you. Get him to help push the rock. How do I get the stinkwort shoot? You'll need the treehouse's help. Get the treehouse to hold the cave open for you. How do I make the antidote? You will need the stinkwort shoot and fern shoot. Antidote = fern shoot, mint, stinkwort shoot, elderberry.